Home / 7,370,060,701.32-10,170,683,016.66-4,028,572,328.04

Finding the Fourth Proportional to 7,370,060,701.32, 10,170,683,016.66 and 4,028,572,328.04

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Solution

The fourth proportional to 7,370,060,701.32, 10,170,683,016.66 and 4,028,572,328.04 is: 5,559,429,402.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370,060,701.32 : 10,170,683,016.66 = 4,028,572,328.04 : x
  2. Step 2: Convert to fraction form
    7,370,060,701.32/10,170,683,016.66 = 4,028,572,328.04/x
  3. Step 3: Cross multiply
    7,370,060,701.32x = 10,170,683,016.66 × 4,028,572,328.04
  4. Step 4: Simplify right side
    7,370,060,701.32x = 40,973,332,158,182,866,944
  5. Step 5: Solve for x
    x = 40,973,332,158,182,866,944/7,370,060,701.32
  6. Step 6: Final answer
    x = 5,559,429,402.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.